Santa Maria is a city located in Santa Barbara County California. With a 2020 population of 107,353, it is the 64th largest city in California and the 288th largest city in the United States . Santa Maria is currently growing at a rate of 0.04% annually and its population has increased by 7.84% since the most recent census, which recorded a population of 99,553 in 2010. Santa Maria reached it's highest population of 107,353 in 2021. Spanning over 23 miles, Santa Maria has a population density of 4,707 people per square mile.
The average household income in Santa Maria is $76,951 with a poverty rate of 14.47%. The median rental costs in recent years comes to $1,414 per month, and the median house value is $344,100. The median age in Santa Maria is 29.3 years, 29.2 years for males, and 29.5 years for females.